Yamaha MTN850-A 2017 Service Manual page 45

Disc outside diameter  thickness
Brake disc thickness limit
Brake disc runout limit (as measured on
wheel)
Brake pad lining thickness
Limit
Master cylinder inside diameter
Caliper cylinder inside diameter
Specified brake fluid
Front suspension
Type
Spring
Shock absorber
Wheel travel
Fork spring free length
Limit
Inner tube bending limit
Recommended oil
Quantity (left)
Quantity (right)
Level (left)
Level (right)
Spring preload
Adjusting system
Adjustment value (Soft)
Adjustment value (STD)
Adjustment value (Hard)
Rebound damping
Adjusting system
Unit for adjustment
Adjustment value from the start position
(Soft)
Adjustment value from the start position
(STD)
Adjustment value from the start position
(Hard)
Compression damping
Adjusting system
Unit for compression damping adjustment
Adjustment value from the start position
(Soft)
Adjustment value from the start position
(STD)
Adjustment value from the start position
(Hard)
Rear suspension
Type
Spring
Shock absorber
Wheel travel
Spring preload
Adjusting system
CHASSIS SPECIFICATIONS
245.0  5.0 mm (9.65  0.20 in)
4.5 mm (0.18 in)
0.15 mm (0.0059 in)
6.0 mm (0.24 in)
1.0 mm (0.04 in)
12.7 mm (0.50 in)
38.18 mm (1.50 in)
DOT 4
Telescopic fork
Coil spring
Hydraulic damper
137 mm (5.4 in)
300.3 mm (11.82 in)
294.2 mm (11.59 in)
0.2 mm (0.01 in)
Yamaha Suspension Oil 01
458.0 cm³ (15.48 US oz, 16.15 Imp.oz)
462.0 cm³ (15.62 US oz, 16.29 Imp.oz)
148 mm (5.8 in)
148 mm (5.8 in)
Mechanical adjustable type
19.0 mm (0.75 in)
16.0 mm (0.63 in)
4.0 mm (0.16 in)
Mechanical adjustable type
Click
11
11
0
Mechanical adjustable type
Click
11
11
0
Swingarm (link suspension)
Coil spring
Gas-hydraulic damper
130 mm (5.1 in)
Mechanical adjustable type
2-8